# target_board_test —— §5.4 / §8.8 目标框收包分派 1:1：
#   RecvTargetPacket 的判定树（实例缺失→CLOSE、已死→NONE、PC|Building→CLOSE_IF_DIFFERENT、
#   可看血→SET_HP、否则→CLOSE）、CanViewTargetHP、m_pInstTarget 写入条件、SetHPTargetBoard
#   换 VID 先 Reset、CloseTargetBoardIfDifferent、SetPCTargetBoard 的 LCONTROL 悄悄话捷径、
#   bHPPercent 钳位。
#   godot --headless --path project --script target_board_test.gd
# 退出码 0 = 全过。
extends SceneTree

const TargetBoard = preload("res://target_board.gd")

var _fail := 0
func _ck(c: bool, m: String) -> void:
	if not c:
		_fail += 1
		printerr("FAIL: " + m)

func _init() -> void:
	_run()
	if _fail == 0:
		print("PASS: target_board_test (§5.4/§8.8 RecvTargetPacket 分派 + CanViewTargetHP 1:1)")
		quit(0)
	else:
		printerr("%d check(s) failed" % _fail)
		quit(1)

func _run() -> void:
	var CLOSE := TargetBoard.Action.CLOSE
	var DIFF := TargetBoard.Action.CLOSE_IF_DIFFERENT
	var SETHP := TargetBoard.Action.SET_HP
	var NONE := TargetBoard.Action.NONE

	# --- 0. CanViewTargetHP（InstanceBase.cpp:2293）------------------------------
	_ck(TargetBoard.can_view_target_hp(true, false, false) == true, "IsStone -> 可看血")
	_ck(TargetBoard.can_view_target_hp(false, true, false) == true, "IsWoodenDoor -> 可看血")
	_ck(TargetBoard.can_view_target_hp(false, false, true) == true, "IsEnemy -> 可看血")
	_ck(TargetBoard.can_view_target_hp(false, false, false) == false, "皆非 -> 不可看血")
	_ck(TargetBoard.can_view_target_hp(true, true, true) == true, "任一为真即可看血")
	# door/building 实体现在由 net_play/entity_rules 识别后分别进入这两条参考分支。
	_ck(TargetBoard.classify(true, false, false, true, true) == DIFF,
			"建筑即使可看血也优先 CLOSE_IF_DIFFERENT")
	_ck(TargetBoard.classify(true, false, false, false, true) == SETHP,
			"木门经 CanViewTargetHP -> SET_HP")

	# --- 1. RecvTargetPacket 判定树（PythonNetworkStreamPhaseGame.cpp:2424）------
	# 实例缺失（pInstPlayer && pInstTarget 为假）-> :2453 CloseTargetBoard
	_ck(TargetBoard.classify(false, false, false, false, false) == CLOSE, "目标实例缺失 -> CLOSE")
	_ck(TargetBoard.classify(false, false, true, false, true) == CLOSE, "实例缺失优先于其它分支")
	# 目标已死透 -> :2438 !IsDead() 为假 -> 整块跳过（NONE），但 m_pInstTarget 也不写
	_ck(TargetBoard.classify(true, true, false, false, true) == NONE, "目标已死 -> NONE（不动框）")
	_ck(TargetBoard.classify(true, true, true, false, false) == NONE, "已死优先于 PC 分支")
	# PC / Building -> :2440 CloseTargetBoardIfDifferent
	_ck(TargetBoard.classify(true, false, true, false, false) == DIFF, "PC 目标 -> CLOSE_IF_DIFFERENT")
	_ck(TargetBoard.classify(true, false, false, true, false) == DIFF, "Building 目标 -> CLOSE_IF_DIFFERENT")
	_ck(TargetBoard.classify(true, false, true, false, true) == DIFF, "PC 即便可看血也走 CLOSE_IF_DIFFERENT（PC 分支在前）")
	# 可看血 -> :2442 SetHPTargetBoard
	_ck(TargetBoard.classify(true, false, false, false, true) == SETHP, "非 PC 非 building 且可看血 -> SET_HP")
	# 不可看血的非 PC 非 building（例如 NPC / warp）-> :2444 CloseTargetBoard
	_ck(TargetBoard.classify(true, false, false, false, false) == CLOSE, "NPC/warp 不可看血 -> CLOSE")

	# --- 2. m_pInstTarget 写入条件（:2447 在 !IsDead() 块内）---------------------
	_ck(TargetBoard.updates_current_target(true, false) == true, "目标存在且未死 -> 写 m_pInstTarget")
	_ck(TargetBoard.updates_current_target(true, true) == false, "目标已死 -> 不写 m_pInstTarget")
	_ck(TargetBoard.updates_current_target(false, false) == false, "实例缺失 -> 不写 m_pInstTarget")

	# --- 3. SetHPTargetBoard 换 VID 先 Reset（game.py:829）---------------------
	_ck(TargetBoard.needs_reset(2000, 0) == true, "无当前目标 -> 先 Reset")
	_ck(TargetBoard.needs_reset(2000, 1500) == true, "换目标 -> 先 Reset")
	_ck(TargetBoard.needs_reset(2000, 2000) == false, "同目标 -> 只 SetHP，不 Reset")

	# --- 4. CloseTargetBoardIfDifferent（game.py:837）------------------------
	_ck(TargetBoard.should_close_if_different(2000, 1500) == true, "框上是别的 VID -> Close")
	_ck(TargetBoard.should_close_if_different(2000, 2000) == false, "框上正是该 VID -> 保留")
	_ck(TargetBoard.should_close_if_different(2000, 0) == true, "框上无 VID -> Close")

	# --- 5. SetPCTargetBoard 的 LCONTROL 悄悄话捷径（game.py:804-817）---------
	_ck(TargetBoard.whisper_on_ctrl_click(true, true, false, false) == true, "LCONTROL+同阵营+非本人+非building -> 开悄悄话")
	_ck(TargetBoard.whisper_on_ctrl_click(false, true, false, false) == false, "没按 LCONTROL -> 不开")
	_ck(TargetBoard.whisper_on_ctrl_click(true, false, false, false) == false, "!IsSameEmpire -> return")
	_ck(TargetBoard.whisper_on_ctrl_click(true, true, true, false) == false, "IsMainCharacterIndex -> return")
	_ck(TargetBoard.whisper_on_ctrl_click(true, true, false, true) == false, "INSTANCE_TYPE_BUILDING -> return")

	# --- 5b. TargetBoard.Open 异阵营前置过滤（uitarget.py:189-193）------------
	# game-option 关「看他国目标框」+ 异阵营 -> 隐藏；其它组合都不挡。
	_ck(TargetBoard.hidden_as_other_empire(false, false) == true, "关看他国框 + 异阵营 -> 隐藏")
	_ck(TargetBoard.hidden_as_other_empire(false, true) == false, "关看他国框 + 同阵营 -> 不挡")
	_ck(TargetBoard.hidden_as_other_empire(true, false) == false, "开看他国框 + 异阵营 -> 不挡")
	_ck(TargetBoard.hidden_as_other_empire(true, true) == false, "开看他国框 + 同阵营 -> 不挡")

	# --- 6. bHPPercent 钳位（BYTE 0..100）----------------------------------
	_ck(TargetBoard.clamp_hp_pct(40) == 40, "40 -> 40")
	_ck(TargetBoard.clamp_hp_pct(0) == 0, "0 -> 0")
	_ck(TargetBoard.clamp_hp_pct(100) == 100, "100 -> 100")
	_ck(TargetBoard.clamp_hp_pct(-3) == 0, "负数 -> 0")
	_ck(TargetBoard.clamp_hp_pct(150) == 100, ">100 -> 100")
	_ck(TargetBoard.clamp_hp_pct(37.9) == 37, "float 37.9 -> 37（int 截断）")